It is a bit like learning the safety instructions on a plane before take-off: you hope you will never need them, but you know it would be unwise to miss the lesson.
With former first-round safety Kenny Phillips signing with Philadelphia, there is a bit of a hole at defensive back and New York might be interested if Texas safety Kenny Vaccaro slips.
Introducing driverless technology bit by bit gives companies a long stream of premium-priced safety features that are completely consistent with current designs.